Paracortical areas expanded with moderate size lymphoma cells with clear cytoplasm and irregular nuclei.

副皮质区随着中等大小的胞质清、核不规则的淋巴瘤细胞而扩大。

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In a clear solution very tiny cells might grow but not create the density sufficient to make the solution cloudy.

非常小的细胞也许能在清澈的溶液中生长，但是，不会产生足以使溶液变混的密度。

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While it's not yet clear how well those cells reflect the specific diseases, early research is promising.

虽然目前还不清楚这些细胞如何反映特定疾病，但早期研究的前景良好。

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Researchers aren't clear what the precise role of HHV-8 may be, though it appears that it may cause malfunctioning immune system cells to reproduce rapidly.

CNN: Castleman disease